Crate tink_prf

This crate provides implementations of the tink_core::Prf primitive.

Modules

• subtle
  Provides subtle implementations of the tink_core::Prf primitive.

Structs

• Set
  Set is a set of PRFs. A Keyset can be converted into a set of PRFs using this primitive. Every key in the keyset corresponds to a PRF in the prf.Set. Every PRF in the set is given an ID, which is the same ID as the key id in the Keyset.

Constants

• AES_CMAC_PRF_KEY_VERSION
  Maximal version of AES-CMAC PRF keys.
• AES_CMAC_PRF_TYPE_URL
  Type URL of AES-CMAC PRF keys that Tink supports.
• HKDF_PRF_KEY_VERSION
  Maximal version of HKDF PRF keys.
• HKDF_PRF_TYPE_URL
  Type URL of HKDF PRF keys that Tink supports.
• HMAC_PRF_KEY_VERSION
  Maximal version of HMAC PRF keys.
• HMAC_PRF_TYPE_URL
  Type URL of HMAC PRF keys that Tink supports.
• UPSTREAM_VERSION
  The upstream Tink version that this Rust port is based on.

Functions

• aes_cmac_prf_key_template
  Return a KeyTemplate that generates an AES-CMAC key with the following parameters:
• hkdf_sha256_prf_key_template
  Return a KeyTemplate that generates an HKDF key with the following parameters:
• hmac_sha256_prf_key_template
  Return a KeyTemplate that generates an HMAC key with the following parameters:
• hmac_sha512_prf_key_template
  Return a KeyTemplate that generates an HMAC key with the following parameters:
• init
  Initialize the tink-prf crate, registering its primitives so they are available via Tink.